I have been working on making some window sashes using only hand tools. I have been cross cutting, ripping and planning a 2X6 for the stiles and failing to master the sash plane aka screwing it up. Well last night on my third attempt I figured it out. All of this manual labor is making me feel great. I go to bed with a certain soreness that feel good, I sleep well and in the morning can feel new muscle bulk. I not only work my arms and back but the legs get quite a workout from planning. This beats going to the gym and I am starting to get quite good at getting a board S4S.